DISAGGREGATION OF REVENUES AND MAJOR CUSTOMERS (Details Narrative)	3 Months Ended
May 31, 2021	May 31, 2020
Sales from major customers	78.00%	77.00%
United States Government
Sales from major customers	84.00%	62.00%
Non-Military, Scientific and industrial Applications
Sales from major customers	16.00%	38.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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